Research Progress on Cultivated Land Quality Grade Evaluation and Obstacle Factor Identification

Abstract

The evaluation of cultivated land quality can reflect the different characteristics of cultivated land, which is of great significance to the sustainable development of agriculture. On the basis of literature research, this paper summarizes the development and characteristics of land quality evaluation at home and abroad, and the research status of cultivated land obstacle factor identification, and looks forward to the development direction of cultivated land quality evaluation and obstacle factor identification research.